The spectacular steam and water fountains erupting from geysers makes tourists go "ooh" and "aah," but they present a plumbing problem for scientists: What goes on underground beneath a geyser? Are ...

Yellowstone National Park's iconic Giantess Geyser erupted last week following years of dormancy, officials said. In a Saturday tweet, the National Park Service shared a video of the moment, which ...

A stoic bison didn’t care at all that an iconic geyser was exploding behind him, video shows. A man visiting Yellowstone National Park on Wednesday, June 24, captured a beautiful video of a bison ...

Video shows a bison completely unfazed by Old Faithful geyser eruption at Yellowstone National Park. Screengrab from Storyful A stoic bison didn’t care at all that an iconic geyser was exploding ...